HVAC. Chevrolet PJJ 2000

For 1990-2009 cars

# HVAC

## All Description and Operation

- HVAC Blower Controls Circuit Description
- HVAC Compressor Controls Circuit Description

## All Visual Identification

- HVAC Connector End Views

## Diagnostic Procedures

- Air Recirculation Always On
- Air Recirculation Inoperative
- Blower Motor High Speed Inoperative
- Blower Motor Inoperative at Any Speed
- Blower Motor Inoperative Med-1
- Blower Motor Inoperative Med-2
- Blower Motor Low Speed Inoperative
- Blower Motor Operates at High Speed Only
- Diagnostic Starting Point - HVAC Systems - Manual
- Diagnostic System Check - HVAC Systems - Manual
- Symptoms - HVAC Systems - Manual

## Electrical/Electronic Schematic Diagrams

- HVAC Blower Control Schematics
- HVAC Compressor Control Schematics
- HVAC Compressor/Condenser Fan Control Schematics
- HVAC Schematic Icons